★ 遊戲紹介
 両親の海外赴任のため、従姉たちの家で暮らすことになった主人公。明るく小悪魔な長女・まどか、家庭的で優しい次女・光莉…そんな二人の姉に囲まれた同居生活がスタート！ 模組補回數: 8 最後更新: 11月27日 ]]> 1. | | (n+1)2 = n2+2n+1 | Binomial Expansion | 2. | | (n+1)2-(2n+1) = n2 | Euclid's Common Notion (3) | 3. | | (n+1)2-(2n+1)-n(2n+1) = n2-n(2n+1) | ditto | 4. | | (n+1)2-(n+1)(2n+1) = n2-n(2n+1) | Factorization | 5. | | Euclid's Common Notion (2) | 6. | | [(n+1)-(2n+1)/2]2 = [n-(2n+1)/2]2 | Completing the square | 7. | | (n+1)-(2n+1)/2 = n-(2n+1)/2 | Taking square roots of both sides | 8. | | n+1 = n | Euclid's Common Notion (3) | 9. | | 1 = 0 | That's also nice, right? | |
This proof is harder than the previous one, If you want to find out the error, at least level of F4 Additional Mathematics is required, It is conspicuous that 1 does not equal 0. If 1 were to equal 0, computers would never be invented. However, what's wrong with the above proof? Don't you discover that?
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